Sensei, or The Sensei (formerly known as ?????? during the Dig Out The Dojo project to conceal his identity, temporarily known as Obi-Wan Sensei) is a Ninja that first appeared digging out the Dojo in November 2008, when it got hit and damaged by lightning, claiming to have returned from "a long journey" in the wilderness of Club Penguin. He used to be seen at the Dojo Exterior, but now he can be found inside the Dojo, sitting on the cushion next to the variable-color pot, and also in the Fire Dojo and Water Dojo. He wears the color gray, which is not currently available to players. He trains penguins in the ancient art of Card-Jitsu.